61720958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 103765536

約数和(自身を除く): 42044578

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 773, 962, 1079, 1546, 2158, 3071, 6142, 10049, 20098, 28601, 39923, 57202, 64159, 79846, 128318, 371813, 743626, 834067, 1668134, 2373883, 4747766, 30860479, 61720958]

約数ペア:

[(1, 61720958), (2, 30860479), (13, 4747766), (26, 2373883), (37, 1668134), (74, 834067), (83, 743626), (166, 371813), (481, 128318), (773, 79846), (962, 64159), (1079, 57202), (1546, 39923), (2158, 28601), (3071, 20098), (6142, 10049)]